Sansibar Rantum Water Temperature and Wetsuit Guide

Water temperature (1 °C / 35 °F) at Sansibar Rantum is close to freezing. Despite the weak sunshine, the air will feel like -3 °C / 27 °F. Even if you wear a thick winter wetsuit, a neoprene hood, neoprene gloves and boots, it will still be difficult to stay in the sea for very long today.

Map of current Germany Surface Water Temperatures based on measurements from oceanographic satellites

Map of current Germany Sea Water Temperature Anomalies (compared with long term averages at this time of year)

(click thumbnails to expand)

Below is a graph of Historical Sea Surface Temperature for Sansibar Rantum. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.

All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.

Sansibar Rantum sea temperatures peak in the range 15 to 21°C (59 to 70°F) on around the 9th of August and are at their lowest on about the 16th of February, in the range 0 to 6°C (32 to 43°F). The warmest Sansibar Rantum sea temperatures in early to mid August require something like a 3/2mm fully sealed wetsuit. The lowest sea temperatures at Sansibar Rantum mean that you will need a flexible 6/5/4mm wetsuit or a well fitting 5/4mm wetsuit with gloves and 5mm neoprene booties and a hood to surf here in the middle of February.

Actual sea surface water temperatures close to shore at Sansibar Rantum can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at Sansibar Rantum. Refer to our detailed weather forecasts for this information.

Latest surface water temperature for the entire globe. Click the image to view a larger version.